1 files changed, 2 insertions, 0 deletions
diff --git a/smtp.c b/smtp.c
index 55abbec6..8295c49a 100644
--- a/smtp.c
+++ b/smtp.c
@@ -5,6 +5,8 @@
  * strict RFC821 compliance by Cameron MacPherson.
  *
  * Copyright 1997 Eric S. Raymond, 2009 - 2019 Matthias Andree
+ * Contribution 2004 by Phil Endecott (by way of Rob Funk)
+ * Contributions 2005, 2011 by Sunil Shetye
  * Contributions 2012, 2021 by Earl Chew
  * For license terms, see the file COPYING in this directory.
  */