 
            
            
            
            
                28 Feb
                
                    2019
                
            
            
                28 Feb
                
                '19
                
            
            
            
        
    
                8:47 a.m.
            
        On 27 Feb 2019 13:07:09 -0500, "John Levine" <johnl@iecc.com> may have written:
The IETF one says that nobody used type 99, and some of the few implementations we saw were broken, so we deprecated it.
And just after I'd finished adding in all the SPF records too, so I had to turn around and take all them out again immediately after. -- Mike Meredith, University of Portsmouth Hostmaster, Security, and Chief Systems Engineer