Is fas.harvard.edu valid?

Domain: fas.harvard.edu

Valid: Yes

This domain is valid and should be able to receive e-mail.

Tested MX: mx0a-00171101.pphosted.com (67.231.148.27)

Using MX pointer mx0a-00171101.pphosted.com from DNS with priority: 100

Block: No

You do not need to block this domain for signups/registrations.

Disposable: No

This does not look like a temporary/disposable e-mail domain.

USE THE API, DO NOT SCRAPE THIS DATA

Raw API reason:

Heuristics: WM1

START USING FREE API