| mx.sendgrid.net | 60 | 3.17.120.38AWS EC2 (us-east-2) / Amazon.com, Inc. |
| mx.sendgrid.net | 60 | 3.136.245.72AWS EC2 (us-east-2) / Amazon.com, Inc. |
| mx.sendgrid.net | 60 | 13.216.54.185AWS EC2 (us-east-1) / Amazon.com, Inc. |
| mx.sendgrid.net | 60 | 15.222.160.229AWS EC2 (ca-central-1) / Amazon Technologies Inc. |
| mx.sendgrid.net | 60 | 16.52.61.209AWS EC2 (ca-central-1) / Amazon.com |
| mx.sendgrid.net | 60 | 16.52.110.174AWS EC2 (ca-central-1) / Amazon.com |
| mx.sendgrid.net | 60 | 18.224.101.244AWS EC2 (us-east-2) / Amazon.com, Inc. |
| mx.sendgrid.net | 60 | 34.198.67.24AWS EC2 (us-east-1) / Amazon.com, Inc. |
| mx.sendgrid.net | 60 | 44.216.124.122AWS EC2 (us-east-1) / Amazon.com |
| mx.sendgrid.net | 60 | 44.245.249.202AWS EC2 (us-west-2) / Amazon.com, Inc. |
| mx.sendgrid.net | 60 | 52.25.213.239AWS EC2 (us-west-2) / Amazon.com, Inc. |
| mx.sendgrid.net | 60 | 52.37.49.26AWS EC2 (us-west-2) / Amazon.com, Inc. |