Domains with DNS TXT v=spf1 redirect=_spf.pfizerbiosimilarsresource.com
There is 1 domain that have DNS TXT set to v=spf1 redirect=_spf.pfizerbiosimilarsresource.com.
There is 1 domain that have DNS TXT set to v=spf1 redirect=_spf.pfizerbiosimilarsresource.com.