An alpha version of an open source implementation of the ARC protocol has been released. Congratulations to all involved in bringing this project to an initial release. ARC allows forwarders and mailing lists to convey message authentication results that would otherwise be lost, which can present difficulties to some DMARC adopters. OpenARC v0.1.0 can be […]
Number of Domains Actively Using DMARC Triples
The number of Internet domains with active, valid DMARC records as measured at the end of September was over triple the figure from 12 months earlier. Using data supplied by Farsight Security through Q3 2016, the figure was 62,066 domains. Updated with data captured through Q3 2017, that figure rose to 193,958 domains. The following […]