diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1176ee2..46db8a1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 ------
 
 - Save each aggregate report record as a separate Splunk event
+- Fix IAMP delete action
+- Suppress Splunk SSL validation warnings
+- Change default logging level to `INFO`
+
 
 4.1.9
 -----
diff --git a/parsedmarc/__init__.py b/parsedmarc/__init__.py
index cc075e3..aeaa626 100644
--- a/parsedmarc/__init__.py
+++ b/parsedmarc/__init__.py
@@ -47,7 +47,7 @@ import mailparser
 __version__ = "4.2.0"
 
 logger = logging.getLogger(__name__)
-logger.setLevel(logging.ERROR)
+logger.setLevel(logging.INFO)
 
 feedback_report_regex = re.compile(r"^([\w\-]+): (.+)$", re.MULTILINE)
 xml_header_regex = re.compile(r"^<\?xml .*$", re.MULTILINE)
@@ -1249,10 +1249,8 @@ def get_dmarc_reports_from_inbox(host=None,
             if type(msg_uids) == str:
                 msg_uids = [msg_uids]
 
-            for chunk in chunks(msg_uids, 100):
-                server.add_flags(chunk, [imapclient.DELETED])
-
-            server.expunge()
+            server.delete_messages(msg_uids, silent=True)
+            server.expunge(msg_uids)
 
         def move_messages(msg_uids, folder):
             if type(msg_uids) == str:
diff --git a/parsedmarc/cli.py b/parsedmarc/cli.py
index fcf3d62..8405689 100644
--- a/parsedmarc/cli.py
+++ b/parsedmarc/cli.py
@@ -83,7 +83,7 @@ def _main():
     arg_parser.add_argument("--imap-port", default=None, help="IMAP port")
     arg_parser.add_argument("--imap-no-ssl", action="store_true",
                             default=False,
-                            help="Do not use SSL when connecting to IMAP")
+                            help="Do not use SSL/TLS when connecting to IMAP")
     arg_parser.add_argument("-r", "--reports-folder", default="INBOX",
                             help="The IMAP folder containing the reports\n"
                                  "Default: INBOX")
@@ -157,7 +157,7 @@ def _main():
                             help="Do not move or delete IMAP messages",
                             action="store_true", default=False)
     arg_parser.add_argument("-s", "--silent", action="store_true",
-                            help="Only print errors")
+                            help="Only print errors and warnings")
     arg_parser.add_argument("--debug", action="store_true",
                             help="Print debugging information")
     arg_parser.add_argument("-v", "--version", action="version",
@@ -168,8 +168,12 @@ def _main():
 
     args = arg_parser.parse_args()
 
-    logging.basicConfig(level=logging.ERROR)
-    logger.setLevel(logging.ERROR)
+    logging.basicConfig(level=logging.INFO)
+    logger.setLevel(logging.INFO)
+
+    if args.silent:
+        logging.basicConfig(level=logging.WARNING)
+        logger.setLevel(logging.WARNING)
     if args.debug:
         logging.basicConfig(level=logging.DEBUG)
         logger.setLevel(logging.DEBUG)
diff --git a/parsedmarc/splunk.py b/parsedmarc/splunk.py
index 8448d15..714f2d4 100644
--- a/parsedmarc/splunk.py
+++ b/parsedmarc/splunk.py
@@ -1,11 +1,14 @@
 from urllib.parse import urlparse
 import socket
 import json
+import urllib3
 
 import requests
 
 from parsedmarc import __version__, human_timestamp_to_timestamp
 
+urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
+
 
 class SplunkError(RuntimeError):
     """Raised when a Splunk API error occurs"""
@@ -136,3 +139,6 @@ class HECClient(object):
             raise SplunkError(e.__str__())
         if response["code"] != 0:
             raise SplunkError(response["text"])
+
+
+
diff --git a/requirements.txt b/requirements.txt
index b10e457..aff41e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
 dnspython
+urllib3
 requests
 publicsuffix
 xmltodict
diff --git a/setup.py b/setup.py
index fe80350..b94a56c 100644
--- a/setup.py
+++ b/setup.py
@@ -92,8 +92,8 @@ setup(
     # requirements files see:
     # https://packaging.python.org/en/latest/requirements.html
     install_requires=['dnspython', 'publicsuffix', 'xmltodict', 'geoip2',
-                      'dnspython', 'imapclient', 'mail-parser', 'dateparser',
-                      'elasticsearch>=6.3.0,<7.0.0',
+                      'urllib3', 'requests', 'imapclient', 'mail-parser',
+                      'dateparser', 'elasticsearch>=6.3.0,<7.0.0',
                       'elasticsearch-dsl>=6.2.1,<7.0.0'
                       ],