> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.perkzilla.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Setting up SendGrid SMTP


![](https://storage.crisp.chat/users/helpdesk/website/639fb8328531b400/screen-shot-2022-08-16-at-8495_13166n9.png)# Setting up SendGrid SMTP

Primary SMTP server - smtp.sendgrid.net
SMTP port - 25
Use Secure Protocol - No Encryption (If you want encryption choose "Use SSL" and set SMTP Port to 465) 
Under SMTP Authentication, set your username and password (API key):

Username - apikey (actually enter "apikey" for it to work properly)
Password - SendGrid API Key

|| Keep in mind your password is the API Key not your SendGrid Password!


| Check out the guide on [How to set up SMTP](/en-us/article/setting-up-custom-smtp-1iatbnr/) within PerkZilla