/* * 3.3.5. MF RDATA format (Obsolete) +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ / MADNAME / / / +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ where: MADNAME A which specifies a host which has a mail agent for the domain which will accept mail for forwarding to the domain. MF records cause additional section processing which looks up an A type record corresponding to MADNAME. MF is obsolete. See the definition of MX and [RFC-974] for details ofw the new scheme. The recommended policy for dealing with MD RRs found in a master file is to reject them, or to convert them to MX RRs with a preference of 10. */ using MailSharp.DNS.Records; namespace MailSharp.DNS.Records; public record RecordMF(RecordReader rr) : DnsRecord(rr) { public string MADName = rr.ReadDomainName(); public override string ToString() => MADName; }