Title: sendgrid error
Last modified: February 23, 2020

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# sendgrid error

 *  Resolved [mattiaguatta](https://wordpress.org/support/users/mattiaguatta/)
 * (@mattiaguatta)
 * [6 years, 4 months ago](https://wordpress.org/support/topic/sendgrid-error/)
 * Hello,
 * i activate the new sendgrid Email Address Validation but with this key i get 
   this error on wpmail plugin
 * Versions:
    WordPress: 5.3.2 WordPress MS: No PHP: 5.6.40 WP Mail SMTP: 1.8.1
 * Params:
    Mailer: sendgrid Constants: No Api Key: Yes
 * Debug:
    Mailer: SendGrid Authenticated user is not authorized to send mail cURL
   error 18: transfer closed with 101 bytes remaining to read

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [Sanjeev Aryal](https://wordpress.org/support/users/sanzeeb3/)
 * (@sanzeeb3)
 * [6 years, 4 months ago](https://wordpress.org/support/topic/sendgrid-error/#post-12476817)
 * Hi [@mattiaguatta](https://wordpress.org/support/users/mattiaguatta/),
 * Please check the status of your account with Sendgrid. It seems your account 
   is not authorized to send an email, and when the connection between your server
   and Sendgrid closed, you receive the cURL error because it still expected data
   from the connection.
 * I hope this helps!
 *  [Jess Quig](https://wordpress.org/support/users/jquigam/)
 * (@jquigam)
 * [6 years, 4 months ago](https://wordpress.org/support/topic/sendgrid-error/#post-12505367)
 * Hi [@mattiaguatta](https://wordpress.org/support/users/mattiaguatta/) – We haven’t
   heard from you in about a week, so I’m going to go ahead and mark this ticket
   resolved. If you still have questions, though, please feel welcome to continue
   the conversation.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘sendgrid error’ is closed to new replies.

 * ![](https://ps.w.org/wp-mail-smtp/assets/icon-256x256.png?rev=1755440)
 * [WP Mail SMTP by WPForms - The Most Popular SMTP and Email Log Plugin](https://wordpress.org/plugins/wp-mail-smtp/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-mail-smtp/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-mail-smtp/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-mail-smtp/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-mail-smtp/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-mail-smtp/reviews/)

 * 2 replies
 * 3 participants
 * Last reply from: [Jess Quig](https://wordpress.org/support/users/jquigam/)
 * Last activity: [6 years, 4 months ago](https://wordpress.org/support/topic/sendgrid-error/#post-12505367)
 * Status: resolved