Deprecated: Return type of SendGrid\ReplyTo::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 77

Deprecated: Return type of SendGrid\ClickTracking::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 116

Deprecated: Return type of SendGrid\OpenTracking::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 155

Deprecated: Return type of SendGrid\SubscriptionTracking::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 216

Deprecated: Return type of SendGrid\Ganalytics::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 301

Deprecated: Return type of SendGrid\TrackingSettings::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 366

Deprecated: Return type of SendGrid\BccSettings::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 407

Deprecated: Return type of SendGrid\BypassListManagement::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 435

Deprecated: Return type of SendGrid\Footer::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 484

Deprecated: Return type of SendGrid\SandBoxMode::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 512

Deprecated: Return type of SendGrid\SpamCheck::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 561

Deprecated: Return type of SendGrid\MailSettings::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 634

Deprecated: Return type of SendGrid\ASM::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 676

Deprecated: Return type of SendGrid\Attachment::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 748

Deprecated: Return type of SendGrid\Content::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 808

Deprecated: Return type of SendGrid\Personalization::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 913

Deprecated: Return type of SendGrid\Email::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 992

Deprecated: Return type of SendGrid\Mail::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/mail/Mail.php on line 1213

Deprecated: Return type of SendGrid\Recipient::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/vendor/sendgrid/sendgrid/lib/helpers/contacts/Recipients.php on line 73

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Deprecated: Constant FILTER_SANITIZE_STRING is deprecated in /usr/home/szczypiorofix/domains/wroblewskipiotr.pl/App/Core/AppCore.php on line 107
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