diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2de5ae0..d4f01d0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,8 @@
   configs.
 * SpfRecord is formally deprecated with an warning and will become a
   ValidationError in 2.x
+* SpfDnsLookupProcessor is formally deprcated in favor of the version relocated
+  into https://github.com/octodns/octodns-spf and will be removed in 2.x
 
 #### Stuff
 
diff --git a/octodns/processor/spf.py b/octodns/processor/spf.py
index 6867a91..dee82ed 100644
--- a/octodns/processor/spf.py
+++ b/octodns/processor/spf.py
@@ -55,6 +55,9 @@ class SpfDnsLookupProcessor(BaseProcessor):
 
     def __init__(self, name):
         self.log.debug(f"SpfDnsLookupProcessor: {name}")
+        self.log.warning(
+            'SpfDnsLookupProcessor is DEPRECATED in favor of the version relocated into octodns-spf and will be removed in 2.0'
+        )
         super().__init__(name)
 
     def _get_spf_from_txt_values(