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Email Source: Twinfield Online Accounting


Known to forward email? no

DMARC Capabilities

Capable of generating DMARC compliant email for others? yes

Capable of signing email with DKIM for others? no

Capable of sending SPF compliant email for others? yes

Notes on Capabilities

DMARC: Our data indicates Twinfield Online Accounting (part of Wolters Kluwer) supports DMARC compliance via SPF.

DKIM: Contact Twinfield for more information on DKIM.

SPF: Add '' to your SPF record.


When deploying DMARC, domain owners often find new sources of email.

Domain owners then wonder if the source is capable of sending DMARC compliant email.

This directory contains information on the capabilities of various sources of email.