invalid_email

A field contains a malformed email address.

ERRORGTFSformatdraftMobilityData canonical GTFS Schedule validator

Related

• Source: MobilityData canonical GTFS Schedule validator

Citations

[1] invalid_email rule reference

Rule metadata

Code	invalid_email
Standard	GTFS
Source	MobilityData canonical GTFS Schedule validator
Severity	ERROR
Category	format
Maturity	draft
Tags	mobilitydata, gtfs, format
Retrieved	2026-06-12
Reference	https://gtfs-validator.mobilitydata.org/rules.html#invalid_email-rule