# I can not integrate mautic with sendgrid

**URL:** <https://forum.mautic.org/t/i-can-not-integrate-mautic-with-sendgrid/9629>\
**Category:** Product Support\
**Created:** [October 4, 2017, 6:46pm UTC](https://forum.mautic.org/t/i-can-not-integrate-mautic-with-sendgrid/9629 "2017-10-04T18:46:44Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![mautic\_bob](https://avatars.discourse-cdn.com/v4/letter/m/f4b2a3/32.png) [@mautic\_bob](https://forum.mautic.org/u/mautic_bob)\
**Post date:** [October 4, 2017, 6:46pm UTC](https://forum.mautic.org/t/i-can-not-integrate-mautic-with-sendgrid/9629/1 "2017-10-04T18:46:44Z")

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I can not integrate mautic with sendgrid, show me this error:

Quote:

Connection could not be established with host smtp.sendgrid.net [Connection timed out #110] Log data: ++ Starting MauticEmailBundleSwiftmailerTransportSendgridTransport !! Connection could not be established with host smtp.sendgrid.net [Connection timed out #110] (code: 0)  
++ Starting MauticEmailBundleSwiftmailerTransportSendgridTransp

I installed mautic on googlecloud.  
I configured the mautic correctly with the data from sendgrid but can not send the email what should I do? Changed firewall rules on the google cloud vpc network

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<div class="post-metadata">

**Author:** ![mautic\_bob](https://avatars.discourse-cdn.com/v4/letter/m/f4b2a3/32.png) [@mautic\_bob](https://forum.mautic.org/u/mautic_bob)\
**Post date:** [October 4, 2017, 6:46pm UTC](https://forum.mautic.org/t/i-can-not-integrate-mautic-with-sendgrid/9629/2 "2017-10-04T18:46:44Z")

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I can not integrate mautic with sendgrid, show me this error:

[quote]Connection could not be established with host [smtp.sendgrid.net](http://smtp.sendgrid.net) [Connection timed out #110] Log data: ++ Starting MauticEmailBundleSwiftmailerTransportSendgridTransport !! Connection could not be established with host [smtp.sendgrid.net](http://smtp.sendgrid.net) [Connection timed out #110] (code: 0)  
++ Starting MauticEmailBundleSwiftmailerTransportSendgridTransp[/quote]  
I installed mautic on googlecloud.  
I configured the mautic correctly with the data from sendgrid but can not send the email what should I do? Changed firewall rules on the google cloud vpc network

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<div class="post-metadata">

**Author:** ![ninjoan](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/ninjoan/32/1005_2.png) [@ninjoan](https://forum.mautic.org/u/ninjoan)\
**Post date:** [October 5, 2017, 12:34pm UTC](https://forum.mautic.org/t/i-can-not-integrate-mautic-with-sendgrid/9629/3 "2017-10-05T12:34:53Z")

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Duplicate post  
[https://www.mautic.org/community/index.php/8572-google-cloud-cannot-access-sendgrid](https://www.mautic.org/community/index.php/8572-google-cloud-cannot-access-sendgrid)