[_url] stopped working on my setup

Hello,

a website of a customer of mine has worked well for years. It’s a standard WP website, using SendGrid to deliver emails. The website per se, does NOT use SendGrid, the whole server emails (that is, at server level), are forwarded to that bulk email service.

Since January, however, the [_url] shows an unreadable, very long encoded string instead of the contact form page URL.

The theme (Avada) was not changed nor upgraded, so I cannot blame it. Contact Form 7, however was updated and immediately started showing the issue.

Here is one of the pages URLs that [_url] used to return:

https://www.irenemenis.it/corso/base-14febbraio-torino/

Here is what [_url] started returning since around January for the same page:

http://u8355400.ct.sendgrid.net/wf/click?upn=zmg5xjcgv3uQ40svHBXkVp-2FHz03NeqXZCsxLZXazIcT68NLLIQRH2ligTcrdd-2BQWfbbJMIvirHVEqd3KrDVqVvbI-2FBbktHfNwZOB0v7PW3k-3D_eYHr0G4Iu7p81gv9gLf9wSSeihp6hVEjTnBTTkDv3UsvTnrlm-2BJtXthL-2FTA2R9F-2BfNcxjC3-2FJ1G0qNkOnrguVVP0HxxMgMHuuQ8mSQu1PYVcUdO-2FcNpV4DxeLKB209oi5unBEGVzUZYwTfiEFVGiI-2FxonedLypsWrKnU1wFX4elKLhJkBdKzv-2BAaGwQe7ofgyyDivA6Q2B4ZFIUZ2JFDCQkerD-2FjXgsdaDNRQAH4c3iUMABdkB-2BiMlbgHUQG3Esf

Here is the body of the message:

Form dalla pagina [_url]

Richiesta iscrizione da parte di:

[nome]
[cognome]
tel: [telefono]
mail: [email]

Note del richiedente:

[message]

• This topic was modified 4 years, 1 month ago by dfumagalli.
• This topic was modified 4 years, 1 month ago by dfumagalli.
• This topic was modified 4 years, 1 month ago by dfumagalli.